Cobalt(II) Dinitrate CAS 10141-05-6
| CAS No. | 10141-05-6 |
| Molecular Formula | 2*NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Cobalt(II) Dinitrate (CAS 10141-05-6) is a high-purity analytical reference standard with the molecular formula NO3Co and a molecular weight of 120.94 g/mol.
Based on its molecular formula NO3Co, Cobalt(II) Dinitrate contains an inorganic composition; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 120.94 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), Cobalt(II) Dinitrate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | 2*NO3 Co |
| Molecular Weight | 120.94 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 1 |
Related Cobalt Standards
- Cobalt(II) Fluoride (CAS 10026-17-2)
- Cobalt(III) fluoride (CAS 10026-18-3)
- Cobalt(II) nitrate hexahydrate (CAS 10026-22-9)
- Cobalt sulfate heptahydrate (CAS 10026-24-1)
- Cobalt(II)tungstate (CAS 10101-58-3)
- Cobalt(II) Sulphate (CAS 10124-43-3)
- Cobalt, hexacarbonylbis(triphenylphosphine)di-, (Co-Co) (CAS 10170-27-1)
- cobalt carbonyl (CAS 10210-68-1)
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